Physical Prototyping

Physical prototyping allows organizations to test how experiences work in practice before final design, fabrication, implementation, or operational decisions are made. PAC supports this process by helping teams build, evaluate, and refine draft versions of physical components, spatial arrangements, interaction models, visitor or user touchpoints, wayfinding elements, control interfaces, service moments, and other parts of an experience that people encounter directly.

This work often includes planning and facilitating prototype testing with disabled participants and other user groups whose experiences can reveal barriers that may not be apparent through design review alone. PAC can help define the testing goals, identify what needs to be learned from each prototype, support participant recruitment, develop testing prompts and observation protocols, and facilitate sessions in ways that are respectful, accessible, and useful to both participants and project teams.

Physical prototyping helps teams understand how people actually approach, locate, perceive, touch, operate, move through, and make meaning from an experience. It can surface issues related to physical access, sensory access, wayfinding, ergonomics, comprehension, durability, comfort, pacing, social use, independence, and staff or operational support. The process also helps distinguish between design choices that appear accessible in plans or concepts and those that function equitably in real-world use.

The findings from prototype testing give project teams concrete evidence for refinement. Rather than relying on assumptions, teams can make informed decisions about scale, placement, materials, interaction models, instructions, affordances, alternate modes of engagement, staffing implications, and implementation requirements. This allows accessibility and inclusive design considerations to shape the experience while there is still time to adapt the work efficiently.

Through this process, physical prototyping becomes more than a validation exercise. It is a method for collaboration, iteration, and accountability, ensuring that experience elements are tested with the people they are meant to serve and refined toward a more equitable experience for all users, visitors, participants, and audiences.

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